Aihua Instruments
Aihua Instruments
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USB Microphone
USB Microphone USB Microphone USB Microphone USB Microphone
USB Microphone
USB microphone model iSV1611 is a kind of digital microphone with USB interface, composed of measurement microphone, preamplifier, 16 bit A/D and USB interface which can be used with the Apps on smartphone, tablet or the program on PC.
Smartphone or tablet or computer will get the digital signal data through USB cable connecting with iSV1611, combining the program installed on smart device, just be a unit of digital sound level meter or real time signal analyzer can do integral measurement, statistical measurement, Octave, 1/3 Octave and FFT analysis.
Because the digital signal is from USB microphone instead of the built-in microphone on smart device, its application meet for the standard IEC 61672 Class 1 and IEC 61260 Class 1.
Please select the operation you need
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Product Uses


■  Precision acoustic measurements

■  Noise level  measurement

Technical Specifications

    Model

    iSV1611 USB Microphone

    A/D Sample Frequency

    48 kHz, 96kHz, 192kHz

    Channels

    2

    Microphone interface

    60UNS

    Electrical noise floo

    12dBA

    Acoustical noise floor

    16dBA

    Max input SPL

    >140dB

    Typical Sensitivity Level

    -28 dB (Ref. 1 V/Pa as referenced 0 dB)

    VID PID Programmable

    Yes

    USB Interface Standard

    USB2.0, downward compatibility USB 1.1 standard 

    Dimension

    φ20×165 (mm) (1/2", Outer diameter of protector coverφ13.2mm)

    Weighting

    96 g


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